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Groundtruth system for underwater benchmarking

dc.contributor.authorMartins, Alfredo
dc.contributor.authorDias, André
dc.contributor.authorSilva, Hugo Miguel
dc.contributor.authorAlmeida, José Miguel
dc.contributor.authorGonçalves, Pedro
dc.contributor.authorLopes, Flávio
dc.contributor.authorFaria, André
dc.contributor.authorRibeiro, João Pedro
dc.contributor.authorSilva, Eduardo
dc.date.accessioned2015-12-29T11:23:23Z
dc.date.available2015-12-29T11:23:23Z
dc.date.issued2013
dc.descriptionOceans - San Diego, 2013pt_PT
dc.description.abstractIn this paper a vision based groundtruth system for underwater applications is presented. The proposed system as an external validation perception and localization mechanism for underwater trials in the INESC TEC / ISEP underwater robotics test tank. It is comprised by a stereo camera pair with external synchronization and a image processing and data recording host computer. The cameras are disposed in a rigid baseline calibrated using scenario key points. Two target detection algorithms were tested and their results are discussed. One is based on template matching techniques allowing the tracking of arbitrary targets without particular markers and the other on color segmentation with the target vehicle equipped with light markers. Also an example trajectory of a small ROV motion in the task is also presented.pt_PT
dc.identifier.doi10.23919/OCEANS.2013.6741307pt_PT
dc.identifier.isbn978-0-933957-40-4
dc.identifier.urihttp://hdl.handle.net/10400.22/7292
dc.language.isoengpt_PT
dc.publisherIEEEpt_PT
dc.relation.ispartofseriesOCEANS;2013
dc.subjectObject detectionpt_PT
dc.subjectOceanographic equipmentpt_PT
dc.subjectStereo image processingpt_PT
dc.subjectUnderwater equipmentpt_PT
dc.titleGroundtruth system for underwater benchmarkingpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceSan Diegopt_PT
oaire.citation.titleOceans - San Diego, 2013pt_PT
person.familyNameMartins
person.familyNameSilva
person.givenNameAlfredo
person.givenNameEduardo
person.identifier.ciencia-id341E-9000-B513
person.identifier.ciencia-idC517-23DA-B09F
person.identifier.orcid0000-0003-3195-5638
person.identifier.orcid0000-0001-7166-3459
person.identifier.ridM-7929-2014
person.identifier.scopus-author-id56234856000
person.identifier.scopus-author-id6507130721
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationdf7c1e03-5c55-4a79-916a-1ec6d4a63b41
relation.isAuthorOfPublicationd0912771-16c3-4f41-a936-79a714e984fb
relation.isAuthorOfPublication.latestForDiscoveryd0912771-16c3-4f41-a936-79a714e984fb

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